The Paper Mate Flexgrip Ultra Retractable Ballpoint Pens are a set of 36 pens with a medium point size of 1.0mm. These black ink pens have a sleek metal construction, making them durable and stylish for everyday use. The retractable design ensures smooth and clean writing, ideal for both personal and professional writing tasks. With the trusted Paper Mate brand behind them, these ballpoint pens are a reliable choice for pens and writing equipment collectors and enthusiasts alike.